Hoofdtelefoon Energy Sistem Serenity ANC

Serenity ANC true wireless earphones deliver active noise cancellation up to -30 dB, allowing focused listening in noisy environments. They combine quad-microphone voice pickup and Bluetooth 5.4 for clear calls and stable stereo audio. With a total battery runtime of up to 25 hours (around 5 hours per charge in the earbuds plus 20 hours from the charging case) and an IPX4 splash-proof rating, these earphones suit everyday and active use; the housings are made from GRS-certified recycled plastic.

Advantages

Active Noise Cancelling reduces ambient noise by up to -30 dB, improving immersion. Quad Mic design ensures clear voice transmission during calls. Bluetooth 5.4 provides a stable wireless connection with low interruptions. Long combined battery life offers extended playback between charges. IPX4 splash resistance and recycled-plastic construction increase durability and environmental friendliness.

Key specifications

• Type: True Wireless earphones (in-ear)
• Noise cancelling: Active Noise Cancelling (up to -30 dB)
• Microphones: Quad Mic for calls
• Wireless standard: Bluetooth 5.4
• Battery life: Up to 25 hours total (≈5 hours earbuds + 20 hours charging case)
• Ingress protection: IPX4 (splash-proof)
• Materials: GRS-certified recycled plastic

How to use

Charge the case and earbuds before first use. Remove the earbuds from the case to power them on and enable pairing mode; follow your device’s Bluetooth settings to connect via Bluetooth 5.4. Use touch or physical controls on the earbuds to play/pause audio, answer calls, or toggle ANC as supported. Return earbuds to the charging case after use to recharge; the case provides multiple full charges for the earbuds.